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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 439 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.15 × 25 =
  2. 2.95 × 105 =
  3. 3.53 × 57 =
  4. 4.75 × 85 =
  5. 5.38 × 42 =
  6. 6.97 × 103 =
  7. 7.89 × 91 =
  8. 8.39 × 41 =
  9. 9.80 × 90 =
  10. 10.25 × 35 =
  11. 11.19 × 21 =
  12. 12.16 × 24 =
  13. 13.88 × 92 =
  14. 14.45 × 55 =
  15. 15.19 × 21 =
  16. 16.89 × 91 =
  17. 17.79 × 81 =
  18. 18.23 × 27 =
  19. 19.28 × 32 =
  20. 20.38 × 42 =
  21. 21.47 × 53 =
  22. 22.27 × 33 =
  23. 23.98 × 102 =
  24. 24.45 × 55 =
  25. 25.17 × 23 =
  26. 26.73 × 77 =
  27. 27.18 × 22 =
  28. 28.77 × 83 =
  29. 29.95 × 105 =
  30. 30.43 × 47 =
  31. 31.78 × 82 =
  32. 32.33 × 37 =
  33. 33.29 × 31 =
  34. 34.77 × 83 =
  35. 35.32 × 38 =
  36. 36.23 × 27 =
  37. 37.13 × 17 =
  38. 38.79 × 81 =
  39. 39.46 × 54 =
  40. 40.62 × 68 =

Answer key

  1. 375
  2. 9975
  3. 3021
  4. 6375
  5. 1596
  6. 9991
  7. 8099
  8. 1599
  9. 7200
  10. 875
  11. 399
  12. 384
  13. 8096
  14. 2475
  15. 399
  16. 8099
  17. 6399
  18. 621
  19. 896
  20. 1596
  21. 2491
  22. 891
  23. 9996
  24. 2475
  25. 391
  26. 5621
  27. 396
  28. 6391
  29. 9975
  30. 2021
  31. 6396
  32. 1221
  33. 899
  34. 6391
  35. 1216
  36. 621
  37. 221
  38. 6399
  39. 2484
  40. 4216

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